| Fura-2, AM is a high affinity, intracellular calcium indicator that is ratiometric and UV light—excitable. This acetoxymethyl (AM) ester form is useful for noninvasive intracellular loading and is also available in 1 mg amounts (F-1201) and in special packagaing (F-1221). Cell-impermeant pentapotassium (F-1200) and pentasodium (F-6799) salt forms of the dye are available. |
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